{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948241,-0.317550,0.000000,0.000000,0.116429,-0.347672,0.930359,0.000000,-0.295168,0.881404,0.368785,0.000000,-1883478.791315,5624279.104728,2337477.383796,1],    "boundingVolume": {    "region": [1.893918,0.377682,1.893965,0.377721,0.000000,5.907278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/10.b3dm"}}}